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oee [108]
3 years ago
15

During which three phases are individual chromosomes no longer visible

Biology
2 answers:
Taya2010 [7]3 years ago
7 0

Answer: "Telophase" Chromosomes disperse and are no longer visible.

Explanation:

avanturin [10]3 years ago
5 0
I believe it is interphase
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In which ways can the individual steps of this process be regulated to lead to higher or lower expression of a particular protei
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Answer:

There are many points at which eukaryotic gene expression can be controlled, through pretranscriptional control, transcriptional control, and posttranscriptional control

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The pretranscriptional control determines the accessibility of chromatin to the transcription machinery. It is affected by supercoiling and methylation. It is also known as epigenetic regulation, and it does not depend on the sequence but on the conformation of the DNA.

While transcriptional control determines the frequency and / or speed of transcription initiation through the accessibility of the start sites, the availability of transcription factors and the effectiveness of promoters.

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Definition of surface tension and high specific heat​
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Explanation:

first one in the dictionary and the second one from reference.com

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